AUC Union Connector OD Quick Connect QC Fitting [AUC]

$3.00

* AUC, Union Connector, Quick Connect type

* Please choose size from the selection box below. Both numbers are tubing OD Outside Diameter (Pipe sizes can be confusing even for the experienced user. Pipe size is not the actual outside or inside diameter of the pipe but is the industry accepted designation. If you have any question please email us first.)
* 1/4" Tube OD x 1/4" Tube OD AUC0404
* 3/8" Tube OD x 1/4" Tube OD AUC0604
* 3/8" Tube OD x 3/8" Tube OD AUC0606
* 1/2" Tube OD x 3/8" Tube OD AUC0706
* 1/2" Tube OD x 1/2" Tube OD AUC0707

* Water & foods use: Products are manufactured from safe, non-toxic materials meeting the requirements of the US FDA, ERAS, ANSI/NSF-51,61, and SK Zert. Our products are widely used in water purification, food/beverage, and pneumatic systems.

* Function & Quality: Provides quick and convenient assembly-saving time & expense.

* Collet Design: Our unique oval collet design is superior and more practical, and is an improvement welcomed by our world wide customers in all industries.

* Additional Applications: Beyond water and food use, fittings can be used with air, gases, vacuum, & liquids. All connections can be assembled & disassembled repeatedly. A broad range of sizes covers a broad scope of applications.

* We carry different fittings in variation of sizes: 1/4", 3/8", or 1/2" adapters, connectors, fittings, or valves. Most are not listed online, to avoid confusion to majority of RO system customers.

* Send us a message with specification, intended application, and image of your setup or old fitting to check if we have what you need.

Available Options:

Size Combination:

Reviews

Customers who bought this product also purchased

AQF-600-102, Flow Meter Panel Mount 3/8" MPT

213, 4th stage inline carbon filter (replace every 12 months)

*Discontinued* RO585

550, Standard Chrome Steel Faucet with Spigot for Water Filter,

213, 5th stage inline carbon postfilter (replace every 12months)

399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)

1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
7 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
12 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
7 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
4 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	578, TDS Water Quality Meter tds-3
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
6 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	MK420, Maintenance kit for RO565
5 x	205 2nd stage solid carbon block filter (replace every 12 month)
10 x	Optional: 564 Membrane Filter Housing Wrench Opener
4 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x	MKP, Maintenance kit for K5150P K6150P AR150P
7 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
10 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
7 x	201, 1st stage sediment filter (replace every 6-12 months)
3 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
10 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
3 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
2 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
3 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
7 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
6 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	PE Tubing Tube Cutter
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
3 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
3 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
3 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
3 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
3 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	565, Digital Pressure Gauge Tester Monitor
2 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	205, 5th stage final carbon filter
5 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
7 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
7 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
2 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
2 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
3 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
3 x	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
3 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
6 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	6th Stage pn215 Refillable inline DI filter (color change)
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	213, 4th stage inline carbon filter (replace every 12 months)
2 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	UU Clips Pair from Bracket to Membrane Filter
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
4 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
4 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x	752, DC Booster Pump w/ Transformer
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	Discontinued RD150
1 x	Discontinued RO585NTF
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
2 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
2 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
4 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	Discontinued RO6ALK
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	Discontinued RO585ERP
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	bulk213, Inline Carbon Filter
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
3 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
2 x	Discontinued RD106
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
2 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
5 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
3 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	bulk201, Sediment Filter
2 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
2 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
2 x	720, Feed Water Adapter with Needle Valve
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
2 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
2 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	316, 2nd stage CTA 16 US Membrane filter
2 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
3 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	719, Drain Saddle Clamp / Valve
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	Discontinued RD102
1 x	bulk205, Carbon Block Filter
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING

View Cart	$25,782.35